Cat Toy with Rotating Butterfly or Bird is powered by one AAA battery (not included). It features a unique design that allows it to rotate 360 degrees, gaining a cat's attention and delighting them for hours! It's also great for keeping cats from damaging furniture and carpets, as it encourages natural claw exercise. This super durable toy is made of high-quality plastic and steel wire, and is easy to switch on and off. Plus, it comes in a variety of bird shapes and styles, ensuring hours of fun for your frisky feline!